
Defects In Metal Welds - Pressure Welds - Classification, Definitions, Explanations
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Summarizes the defects which are possible in pressure welded joints and specifies uniform designations for them. Nothing is stated as to how the defects are to be assessed in individual cases, as this depends on the requirements made of the weld in each case. Covers only defects which can arise in conjunction with welding, without any effect of additional external stress. Only the type, shape and position of such defects are specified. The conditions and causes of their occurrence are not indicated. No account is taken of metallurgical changes.